N° Référence: SAJ31052019
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NSI - Solution Engineer / Java - Financial Sector

Réf.: SAJ31052019

We are looking for a Solution Engineer / Java, fluent in English to reinforce the team of one of our client



Your main responsibilities

  • Liaising with the sales teams and the integrator, working with the in-house developers to get the solution created, validate the solution with end-to end tests;
  • Understanding and documenting the requirements, architecting a solution;
  • Maintain a good technical understanding of the company products and solutions;
  • Participate in the creation of cashless payment solutions made up of unattended systems, EMV terminals, networks, databases and connections to acquirer systems;
  • Advise on technical aspects and working with a variety of systems;
  • Have the ability to read and understand technical specifications, including architecture diagrams, payment flows and protocols;
  • Participate in the creation of payment solution architectures;
  • Work with third party software integrators, suppliers and developers;
  • Understand and following all aspects within the classic product/project LifeCycle i.e. planning, risk analysis, milestones etc.;
  • Do end-to-end testing of the payment solutions;
  • Provide architecture and integration technical documentation of the client's solutions;
  • Provide handover of the solution to the Service Operations team.         


Your profile

  • You have at least two years of experience in a technical environment
  • You have a technical/scientific university degree or equivalent
  • Fluent in English. The knowledge of any other language is considered as an asset
  • You have knowledges in :
    • Linux (basic administration), Java
    • Bash and RegEx scripting
    • Databases: SQL, My SQL
    • Network and communication: TCP/IP, SSL, TLS, HTTP, HTTPS, Serial
    • UML (state charts, use cases, activity and sequence diagrams)
    • Software development LifeCycle, Software testing LifeCycle
    • MS Office and Tools (Visio, Project)
  • The role requires a wide scope of technical knowledge and ability to apply this knowledge in different circumstances when solutions are needed fast
  • Excellent analytical and pro-active, ability to work unsupervised and under pressure
  • Strong relationship management with the partners throughout several countries
  • Good communication and user document writing skills
  • Pro-active, well organized, team player and able to prioritize multiple tasks maintaining overview and focus


The offer

  • Permanent contract
  • Dynamic and innovation environment
  • Trainings
  • Competitive salary package 


If you do not receive an answer within 20 days, you will have to consider that we will not proceed with your application.

Description société

NSI -CEGEKA Group is based in Luxembourg and Belgium. The company celebrated its 25th anniversary in 2018. NSI is a provider of value-added IT services (Agile application development, ERP, cloud infrastructure, professional services) for the private and public sectors.

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